(EPA/SERGEY KOZLOV)

(EPA/SERGEY KOZLOV)

(EPA/SERGEY KOZLOV)

(EPA/MYKOLA TYMCHENKO)

(Photo by Sergei SUPINSKY / AFP)

(Photo by Sergei SUPINSKY / AFP)

(Photo by Sergei SUPINSKY / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(Photo by SERGEY BOBOK / AFP)

(REUTERS/Clodagh Kilcoyne)

(REUTERS/Clodagh Kilcoyne)

(REUTERS/Vitalii Hnidyi)

(REUTERS/Sofiia Gatilova)

(REUTERS)

(REUTERS)

(REUTERS/Anna Kudriavtseva)

(REUTERS/Anna Kudriavtseva)

(EPA/MYKOLA TYMCHENKO)